.header-container {
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    border: 1px solid rgba(64, 224, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.tech-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(64, 224, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 224, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: grid-move 30s linear infinite;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

.header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.main-title {
    position: relative;
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.title-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(64, 224, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.05); }
}

.title-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 0 10px rgba(64, 224, 255, 0.6));
    animation: rocket-float 3s ease-in-out infinite;
}

@keyframes rocket-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.title-text {
    font-size: 2.5rem;
    font-weight: bold;
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
}

.text-gradient {
    background: linear-gradient(135deg, #40e0ff 0%, #60a5fa 50%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.text-accent {
    color: #40e0ff;
    text-shadow: 0 0 20px rgba(64, 224, 255, 0.5);
}

.title-version {
    position: relative;
}

.version-chip {
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.2) 0%, rgba(96, 165, 250, 0.2) 100%);
    border: 1px solid rgba(64, 224, 255, 0.4);
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #40e0ff;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(64, 224, 255, 0.2);
}

.subtitle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.subtitle-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #40e0ff 50%, transparent 100%);
}

.subtitle {
    margin: 0;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.tech-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(64, 224, 255, 0.3);
    border: 1px solid rgba(64, 224, 255, 0.5);
}

.indicator.active {
    background: #40e0ff;
    box-shadow: 0 0 15px rgba(64, 224, 255, 0.8);
}

@media (max-width: 768px) {
    .header-container {
        padding: 1.5rem 1rem;
    }

    .main-title {
        flex-direction: column;
        gap: 0.5rem;
    }

    .title-text {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.2rem;
    }

    .title-icon {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
        text-align: center;
    }
}

:root {
    --gpt-academic-message-font-size: 15px;
}

.message {
    font-size: var(--gpt-academic-message-font-size) !important;
}

#plugin_arg_menu {
    transform: translate(-50%, -50%);
    border: dashed;
}

/* hide remove all button */
.remove-all.svelte-aqlk7e.svelte-aqlk7e.svelte-aqlk7e {
    visibility: hidden;
}

/* hide selector border */
#input-plugin-group .wrap.svelte-aqlk7e.svelte-aqlk7e.svelte-aqlk7e {
    border: 0px;
    box-shadow: none;
}

#input-plugin-group .secondary-wrap.svelte-aqlk7e.svelte-aqlk7e.svelte-aqlk7e {
    border: none;
    min-width: 0;
}

/* hide selector label */
#input-plugin-group .svelte-1gfkn6j {
    visibility: hidden;
}

/* height of the upload box */
.wrap.svelte-xwlu1w {
    min-height: var(--size-32);
}

/* status bar height */
.min.svelte-1yrv54 {
    min-height: var(--size-12);
}

/* copy btn */
.message-btn-row {
    width: 19px;
    height: 19px;
    position: absolute;
    left: calc(100% + 3px);
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
/* .message-btn-row-leading, .message-btn-row-trailing {
    display: inline-flex;
    gap: 4px;
} */
.message-btn-row button {
    font-size: 18px;
    align-self: center;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
    display: inline-flex;
    flex-direction: row;
    gap: 4px;
    padding-block: 2px !important;
}


/* Scrollbar Width */
::-webkit-scrollbar {
    height: 12px;
    width: 12px;
}

/* Scrollbar Track */
::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 12px;
}

/* Scrollbar Handle */
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 12px;
}

/* Scrollbar Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ========== 功能区域优化样式 ========== */

/* 基础功能区样式优化 */
#basic-panel {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.8) 100%);
    border: 1px solid rgba(64, 224, 255, 0.2);
    border-radius: 12px;
    padding: 1rem;
    backdrop-filter: blur(15px);
    margin-top: 1rem;
}

/* 函数插件区样式优化 */
#plugin-panel {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.8) 100%);
    border: 1px solid rgba(64, 224, 255, 0.2);
    border-radius: 12px;
    padding: 1rem;
    backdrop-filter: blur(15px);
    margin-top: 1rem;
}

/* 文件上传区域优化 */
#elem_upload {
    background: rgba(15, 23, 42, 0.6) !important;
    border: 2px dashed rgba(64, 224, 255, 0.3) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(10px) !important;
    transition: all 0.3s ease !important;
}

#elem_upload:hover {
    border-color: rgba(64, 224, 255, 0.6) !important;
    background: rgba(15, 23, 42, 0.8) !important;
    box-shadow: 0 4px 20px rgba(64, 224, 255, 0.1) !important;
}

/* 高级参数输入区优化 */
#advance_arg_input_legacy {
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(64, 224, 255, 0.2) !important;
    border-radius: 8px !important;
    backdrop-filter: blur(10px) !important;
}

/* 暗色模式下的功能区域优化 */
.dark #basic-panel,
.dark #plugin-panel {
    background: linear-gradient(135deg, rgba(5, 8, 16, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
    border-color: rgba(64, 224, 255, 0.3);
}

.dark #elem_upload {
    background: rgba(5, 8, 16, 0.8) !important;
}

.dark #elem_upload:hover {
    background: rgba(5, 8, 16, 0.9) !important;
}

.dark #advance_arg_input_legacy {
    background: rgba(5, 8, 16, 0.8) !important;
}

/* ========== 输入区优化样式 ========== */

/* 输入区主容器 */
#input-panel {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.9) 100%);
    border: 1px solid rgba(64, 224, 255, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

/* 添加动态边框发光效果 */
#input-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    background: linear-gradient(45deg,
        rgba(64, 224, 255, 0.1) 0%,
        rgba(147, 197, 253, 0.1) 25%,
        rgba(167, 139, 250, 0.1) 50%,
        rgba(147, 197, 253, 0.1) 75%,
        rgba(64, 224, 255, 0.1) 100%);
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
    z-index: -1;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 输入框样式优化 */
#user_input_main {
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(64, 224, 255, 0.2) !important;
    border-radius: 12px !important;
    padding: 1rem 1.2rem !important;
    color: #e2e8f0 !important;
    font-size: 15px !important;
    line-height: 1.5 !important;
    backdrop-filter: blur(10px) !important;
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.2),
        0 0 0 0 rgba(64, 224, 255, 0) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    min-height: 48px !important;
    resize: vertical !important;
}

/* 输入框聚焦状态 */
#user_input_main:focus {
    outline: none !important;
    border-color: rgba(64, 224, 255, 0.6) !important;
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.2),
        0 0 20px rgba(64, 224, 255, 0.2),
        0 0 0 3px rgba(64, 224, 255, 0.1) !important;
    background: rgba(15, 23, 42, 0.8) !important;
}

/* placeholder样式 */
#user_input_main::placeholder {
    color: rgba(148, 163, 184, 0.7) !important;
    font-style: italic;
}

/* 提交按钮行优化 */
#gpt-submit-row {
    display: flex;
    gap: 0 !important;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.1) 0%, rgba(96, 165, 250, 0.1) 100%);
    border: 1px solid rgba(64, 224, 255, 0.3);
    padding: 2px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(64, 224, 255, 0.1);
    transition: all 0.3s ease;
    margin-top: 1rem;
    position: relative;
    z-index: 1;
}

#gpt-submit-row:hover {
    border-color: rgba(64, 224, 255, 0.5);
    box-shadow: 0 6px 30px rgba(64, 224, 255, 0.2);
    transform: translateY(-1px);
}

/* 主提交按钮样式 */
#elem_submit_visible {
    background: linear-gradient(135deg, #40e0ff 0%, #60a5fa 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    color: #0f172a !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    padding: 12px 24px !important;
    box-shadow:
        0 4px 15px rgba(64, 224, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    transition: all 0.2s ease !important;
    position: relative;
    overflow: hidden;
    flex: 1 1 auto;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
}

#elem_submit_visible:hover {
    background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%) !important;
    box-shadow:
        0 6px 25px rgba(64, 224, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) !important;
}

#elem_submit_visible:active {
    transform: translateY(0) !important;
    box-shadow:
        0 2px 10px rgba(64, 224, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
}

/* 下拉选择器样式 */
#gpt-submit-dropdown {
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.1) 0%, rgba(96, 165, 250, 0.1) 100%) !important;
    border: none !important;
    border-left: 1px solid rgba(64, 224, 255, 0.3) !important;
    border-radius: 0 10px 10px 0 !important;
    backdrop-filter: blur(10px);
    max-width: 40px !important;
    min-width: 40px !important;
    position: relative;
    z-index: 10;
}

/* 下拉菜单选项容器的z-index设置 */
#gpt-submit-dropdown .svelte-1y5xaxi,
#gpt-submit-dropdown .options,
#gpt-submit-dropdown .dropdown-options,
#gpt-submit-dropdown ul {
    z-index: 9999 !important;
    position: fixed !important;
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(64, 224, 255, 0.3) !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5) !important;
}

/* Gradio下拉菜单的通用z-index修复 */
.gr-dropdown .options,
.gr-dropdown .svelte-1y5xaxi,
.svelte-1y5xaxi {
    z-index: 9999 !important;
    position: fixed !important;
}

/* 更全面的下拉菜单z-index修复 */
#gpt-submit-dropdown .wrap,
#gpt-submit-dropdown .wrap-inner,
#gpt-submit-dropdown .secondary-wrap,
#gpt-submit-dropdown .dropdown,
.dropdown .options,
.dropdown-content,
.svelte-1ks7q5x,
.svelte-aqlk7e {
    z-index: 9999 !important;
}

/* 确保下拉菜单容器有正确的层级 */
.dropdown-container,
.options-container {
    z-index: 9999 !important;
    position: fixed !important;
}

/* 修复下拉菜单选项的样式 */
#gpt-submit-dropdown ul.options li {
    padding: 8px 16px !important;
    color: #e2e8f0 !important;
    background: transparent !important;
    border-bottom: 1px solid rgba(64, 224, 255, 0.1) !important;
    transition: all 0.2s ease !important;
}

#gpt-submit-dropdown ul.options li:hover {
    background: rgba(64, 224, 255, 0.1) !important;
    color: #40e0ff !important;
}

#gpt-submit-dropdown ul.options li:last-child {
    border-bottom: none !important;
}

#gpt-submit-dropdown input {
    pointer-events: none;
    opacity: 0;
    width: 0;
    margin-inline: 0;
    cursor: pointer;
}

#gpt-submit-dropdown label {
    display: flex;
    width: 0;
}

#gpt-submit-dropdown label div.wrap {
    background: none;
    box-shadow: none;
    border: none;
}

#gpt-submit-dropdown label div.wrap div.wrap-inner {
    background: none;
    padding-inline: 0;
    height: 100%;
}

#gpt-submit-dropdown svg.dropdown-arrow {
    color: #40e0ff;
    filter: drop-shadow(0 0 4px rgba(64, 224, 255, 0.3));
    transform: scale(2) translate(4.5px, -0.3px);
}

#gpt-submit-dropdown > *:hover {
    cursor: context-menu;
}

/* 控制按钮区域 */
#input-panel .row:last-of-type {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    justify-content: flex-start;
}

/* 控制按钮样式优化 */
#elem_reset, #elem_stop, #elem_clear {
    background: rgba(30, 41, 59, 0.6) !important;
    border: 1px solid rgba(148, 163, 184, 0.3) !important;
    border-radius: 8px !important;
    color: #94a3b8 !important;
    font-size: 13px !important;
    padding: 8px 16px !important;
    backdrop-filter: blur(10px) !important;
    transition: all 0.2s ease !important;
    min-width: 70px !important;
}

#elem_reset:hover, #elem_stop:hover, #elem_clear:hover {
    background: rgba(64, 224, 255, 0.1) !important;
    border-color: rgba(64, 224, 255, 0.4) !important;
    color: #40e0ff !important;
    box-shadow: 0 4px 15px rgba(64, 224, 255, 0.15) !important;
    transform: translateY(-1px) !important;
}

/* 状态提示区域 */
#state-panel {
    background: rgba(15, 23, 42, 0.4) !important;
    border: 1px solid rgba(64, 224, 255, 0.2) !important;
    border-radius: 8px !important;
    padding: 0.75rem 1rem !important;
    margin-top: 1rem !important;
    backdrop-filter: blur(10px) !important;
    color: rgba(148, 163, 184, 0.9) !important;
    font-size: 13px !important;
    text-align: center;
}

/* 音频输入区域优化 */
#elem_audio {
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(64, 224, 255, 0.2) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(10px) !important;
    margin-top: 1rem !important;
}

/* 暗色模式下的输入区优化 */
.dark #input-panel {
    background: linear-gradient(135deg, rgba(5, 8, 16, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
    border-color: rgba(64, 224, 255, 0.4);
}

.dark #user_input_main {
    background: rgba(5, 8, 16, 0.8) !important;
    color: #f1f5f9 !important;
}

.dark #user_input_main:focus {
    background: rgba(5, 8, 16, 0.9) !important;
}

.dark #state-panel {
    background: rgba(5, 8, 16, 0.6) !important;
    color: rgba(203, 213, 225, 0.9) !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #input-panel {
        padding: 1rem;
        border-radius: 12px;
    }

    #user_input_main {
        padding: 0.875rem 1rem !important;
        font-size: 14px !important;
    }

    #elem_submit_visible {
        padding: 10px 20px !important;
        font-size: 14px !important;
    }

    #input-panel .row:last-of-type {
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    #elem_reset, #elem_stop, #elem_clear {
        min-width: 60px !important;
        padding: 6px 12px !important;
        font-size: 12px !important;
    }
}

/* input btns: clear, reset, stop */
#input-panel button {
    min-width: 85%;
}

/* input btns: clear, reset, stop */
#input-panel2 button {
    min-width: min(80px, 100%);
}

#cbs,
#cbsc {
    background-color: rgba(var(--block-background-fill), 0.5) !important;
}

#interact-panel .form {
    border: hidden
}

.drag-area {
    border: solid;
    border-width: thin;
    user-select: none;
    padding-left: 2%;
    text-align: center;
}

.floating-component #input-panel2 {
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
    border: solid;
    border-width: thin;
    border-top-width: 0;
}

.floating-component #plugin_arg_panel {
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
    border: solid;
    border-width: thin;
    border-top-width: 0;
}

.floating-component #edit-panel {
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
    border: solid;
    border-width: thin;
    border-top-width: 0;
}


.welcome-card-container {
    text-align: center;
    margin: 0 auto;
    display: flex;
    position: absolute;
    width: inherit;
    padding: 50px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    flex-wrap: wrap;
    justify-content: center;
    transition: opacity 0.6s ease-in-out;
    opacity: 0;
}
.welcome-card-container.show {
    opacity: 1;
}
.welcome-card-container.hide {
    opacity: 0;
}
.welcome-card {
    border-radius: 10px;
    box-shadow: 0px 0px 6px 3px #e5e7eb6b;
    padding: 15px;
    margin: 10px;
    flex: 1 0 calc(30% - 5px);
    transform: rotateY(0deg);
    transition: transform 0.1s;
    transform-style: preserve-3d;
}
.welcome-card.show {
    transform: rotateY(0deg);
}
.welcome-card.hide {
    transform: rotateY(90deg);
}
.welcome-title {
    font-size: 40px;
    padding: 20px;
    margin: 10px;
    flex: 0 0 calc(90%);
}
.welcome-card-title {
    font-size: 20px;
    margin: 2px;
    flex: 0 0 calc(95%);
    padding-bottom: 8px;
    padding-top: 8px;
    padding-right: 8px;
    padding-left: 8px;
    display: flex;
    justify-content: center;
}
.welcome-svg {
    padding-right: 10px;
}

.welcome-title-text {
    text-wrap: nowrap;
}
.welcome-content {
    text-wrap: balance;
    height: 55px;
    font-size: 13px;
    display: flex;
    align-items: center;
}


/* 注释: gpt-submit-row 样式已在上面的输入区优化中重新定义 */

.tooltip.svelte-p2nen8.svelte-p2nen8 {
    box-shadow: 10px 10px 15px rgba(0, 0, 0, 0.5);
    left: 10px;
}

#tooltip .hidden {
    /* display: none; */
    opacity: 0;
    transition: opacity 0.5s ease;
}

#tooltip .visible {
    /* display: block; */
    opacity: 1;
    transition: opacity 0.5s ease;
}

#elem_fontsize,
#elem_top_p,
#elem_temperature,
#elem_max_length_sl,
#elem_prompt {
    /* 左右为0；顶部为0，底部为2px */
    padding: 0 0 4px 0;
    backdrop-filter: blur(10px);
    background-color: rgba(var(--block-background-fill), 0.5);
}


#tooltip #cbs,
#tooltip #cbsc,
#tooltip .svelte-b6y5bg,
#tooltip .tabitem {
    backdrop-filter: blur(10px);
    background-color: rgba(var(--block-background-fill), 0.5);
}


.reasoning_process {
    font-size: smaller;
    font-style: italic;
    margin: 0px;
    padding: 1em;
    line-height: 1.5;
    text-wrap: wrap;
    opacity: 0.8;
}

.search_result {
    font-size: smaller;
    font-style: italic;
    margin: 0px;
    padding: 1em;
    line-height: 1.5;
    text-wrap: wrap;
    opacity: 0.8;
}

.raw_text {
    display: none;
}

.message_tail {
    justify-content: center;
    align-items: center;
}
.message_tail_stop {
    border: dotted !important;
    margin-top: 5px !important;
    padding-left: 8px !important;
    padding-top: 1px !important;
    padding-bottom: 1px !important;
    padding-right: 12px !important;
}

/* ant 开始 */

/* 通用按钮样式 */
.ant-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

/* 按钮颜色和状态 */
.ant-btn-primary {
    background-color: #1890ff;
    color: white;
    border: none;
}

.ant-btn-primary:hover {
    background-color: #40a9ff;
}

.ant-btn-loading {
    pointer-events: none;
    opacity: 0.7;
}

/* 图标样式 */
.ant-btn-icon {
    display: inline-flex;
    margin-right: 8px;
}

.anticon {
    width: 1em;
    height: 1em;
    fill: currentColor;
}

.anticon-spin {
    animation: spin 1s linear infinite;
}

/* 动画效果 */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}